Week 1 - Section 2 - Controlling the flow v1

Indentation matters. Each line under the if statement that is indented will only be executed if the statement is true. After the intended block execution continues as normal.

# Indentation 
a = 2
if a == 1:
    print("If a is one, this will print.")
    print("So will this.")
    print("And this.")
print("This will always print because it is not indented.")

Indentation must be exactly the same. Following code doesn't work :

if a == 1:
  print("Indented two spaces.")
    print("Indented four. This will generate an error.")
   print("The computer will want you to make up your mind.")